Implantation?

Jenny • 👦🏻👶🏻👶🏻👼🤰🏼🌈

So here’s a little background. My periods are very unpredictable. Have been since I had my middle son who is now 19 months. I ended up pregnant with our youngest who is now 6 months when our middle was only 4 months. I was also on the mini pill taking it at the exact same time every day. Never missed it. Since having my 6 month old I’d spot for a while because I ended up getting on depo. I got off of that and went back on the mini pill. Honestly I haven’t been calculating my period because I spotted a lot so I didn’t know if I was starting or what. Well I completely stopped spotting on July 22nd. Then on the 26th I had some light brown mucus and what you see in the pics below. Now nothing since then. I’ve already taken tests and got negatives on all. Should I wait and test again or do y’all think it’s just my body being weird still?